beta-Glucocerebrosidase 2 N terminal. This domain is found in bacteria, archaea and eukaryotes. This domain is typically between 320 to 354 amino acids in length. This domain is found associated with pfam04685. This domain is found in the protein beta-Glucocerebrosidase 2. It is found just after the extreme N terminus. This protein is located in the ER. The N terminal is thought to be the luminal domain while the C terminal is the cytosolic domain. The catalytic domain of GBA-2 is unknown.